MAXIMORVM ET MlNIMORm. 1 29 



exiflente, \t ^(TumdmuSy v~j2^x , atqne variatio dif- 

 ferentialis quae^ita reducetiir ad hanc formam : 



'4--in?((R)-etc.) etc. 



Coroll. I. 



Cum fit 'ozz.^^dx , crit V vz=:JLdz.f2f^x 

 et V ^' - T —f L f/x 1 1 dx -/L dxj £ rt^.v =/ g ^.x-y L a^.v. 

 Qiiia autem per determiuationes affumtas exprelllo Mv-T 

 euanefcit, pofito xza^ fi ponainus JLdxzN et /£Vfl'.r-^, 

 ambo Iwec integralia ita capi oportet , \t euanefcant , 

 pofito x—a. 



Coroll. 2. 



His igitur formulis /L</.v=:V, et /£Vd'.v— ^, 

 in computum introdudis , poDendum erit : 



N-Vf)^-4-3>n = (N) 



P-Vqj-f-?Bp-(P) 



Q.-V0-l-3>q=::(Q) 



R-viK4-2>r=(R) 



etc. 



ct variatio differentiaiis per litteras (N), (P), (Q) etc. 

 perinde exprimetur , ac fupra cafu primo • per litteras 

 N , P , Q etc. erat detinita. 



Tom X.Nou.Comm. K Coroll. 



